1.     Go to  http://quickbooks.intuit.com/pricing (This will add a second subscription to your account.)

2.     Click Buy Now under the version you want.

3.     Click Already have an Intuit account from TurboTax, Mint or Quickbooks?  Sign In.

4.     Enter your log in information and follow the on-screen prompts to […]

Resolution for 'account from issue: 'How can I add another company?' available: Yes.

The account from issue or error code is a known issue in Quickbooks Online (QBO) and/or Quickbooks. Support for this issue is available either by self-service or paid support options. Experts are available to resolve your Quickbooks issue to ensure minimal downtime and continue running your business. First try to resolve the account from issue yourself by looking for a resolution described in the article. If it is a complex account from issue or you are unable to solve the issue, you may contact us by clicking here or by using other account from support options.

For more information about resolving issues related to account from in Quickbooks/QBO or to get support for the issue 'How can I add another company?', click the link below: